Hardware Spec Index

Corvane FN-4577 SE 120mm PWM Case Fan

Case Fans · Corvane · SKU FN4577-SE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index627 (Case Fans scale)
Category rank#21,043
Street price$19
Power3 W
Performance per dollar33.00
Released2022

Specifications

BrandCorvane
ModelCorvane FN-4577 SE
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4577 SE 120mm PWM Case Fan”, https://vextor7.com/item/53315158 (accessed 2026-10-20).